Help again pz 1996 7.4 mpi wires front of motor

i have two wires with barrel connectors on them in the front of the motor comming out under the flame arrestor can anyhone tell me where they connect to and also i have a blue wire on the left side of the motor its a male water proof type plug that says on it Mercathode on it , i can find anywhere it plugs into thanks james

i have two wires with barrel connectors on them in the front of the motor comming out under the flame arrestor can anyhone tell me where they connect to and also i have a blue wire on the left side of the motor its a male water proof type plug that says on it Mercathode on it , i can find anywhere it plugs into thanks james

I know the mercathode box is blue and wires hook to it and the box will say what colors need to hook to it. but i can't remember any blue wire hooking to it. blue is for oil. Can you get any photos ? of every thing you asked it could help.